128711160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3278

約数の個数: 128

約数和(自身を含む): 440769600

約数和(自身を除く): 312058440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3221, 3330, 3996, 4440, 4995, 6442, 6660, 7992, 9663, 9990, 12884, 13320, 16105, 19326, 19980, 25768, 28989, 32210, 38652, 39960, 48315, 57978, 64420, 77304, 86967, 96630, 115956, 119177, 128840, 144945, 173934, 193260, 231912, 238354, 289890, 347868, 357531, 386520, 434835, 476708, 579780, 595885, 695736, 715062, 869670, 953416, 1072593, 1159560, 1191770, 1430124, 1739340, 1787655, 2145186, 2383540, 2860248, 3217779, 3478680, 3575310, 4290372, 4767080, 5362965, 6435558, 7150620, 8580744, 10725930, 12871116, 14301240, 16088895, 21451860, 25742232, 32177790, 42903720, 64355580, 128711160]

約数ペア:

[(1, 128711160), (2, 64355580), (3, 42903720), (4, 32177790), (5, 25742232), (6, 21451860), (8, 16088895), (9, 14301240), (10, 12871116), (12, 10725930), (15, 8580744), (18, 7150620), (20, 6435558), (24, 5362965), (27, 4767080), (30, 4290372), (36, 3575310), (37, 3478680), (40, 3217779), (45, 2860248), (54, 2383540), (60, 2145186), (72, 1787655), (74, 1739340), (90, 1430124), (108, 1191770), (111, 1159560), (120, 1072593), (135, 953416), (148, 869670), (180, 715062), (185, 695736), (216, 595885), (222, 579780), (270, 476708), (296, 434835), (333, 386520), (360, 357531), (370, 347868), (444, 289890), (540, 238354), (555, 231912), (666, 193260), (740, 173934), (888, 144945), (999, 128840), (1080, 119177), (1110, 115956), (1332, 96630), (1480, 86967), (1665, 77304), (1998, 64420), (2220, 57978), (2664, 48315), (3221, 39960), (3330, 38652), (3996, 32210), (4440, 28989), (4995, 25768), (6442, 19980), (6660, 19326), (7992, 16105), (9663, 13320), (9990, 12884)]